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Informatica

Developer Training

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Architecture

Informatica Powercenter

The GUI to develop the program logic applying

the business rules

Informatica Workflow Manager The GUI to setup the sessions to execute the

program logic

Informatica Workflow Monitor

The GUI to monitor the scheduled or executing

jobs

No Development is done here

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Architecture - Continued

Informatica Repository Manager GUI where you create or delete the folders for

users.

Is the GUI where the Test, Development or ProdServers are created

Usually used by Admins

Informatica Integration Server An Integration Service which integrates all your

components

One Integration Service will be connected to OneRepository Server

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Terminologies

Map

Component containing all your business logics

coded to achieve the desired output

Transformation Also called as Instance. An individual step in your

map. Each Transformations are unique by its

nature and their capabilities

Ports Individual Fields in the Transformation. These fields

relate to the Input or output Columns of data

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Terminologies-Continued

Session

A executable component to execute the

Map. A session contains your input and

output details along with any database used

within the Map

Workflow

A Collection of one or more Sessions. If wecall Workflow as a Map then Sessions are

like transformations

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Terminologies-Continued

Session Log

A Detail Log listing your execution details

Run Properties

A short version of your log listing the finalprocessing counts

Source

The Input Target

The Output

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Terminologies-Continued

Active Transformation

Transformations which increase or

decrease the number of rows when the data

are passed through them

Passive Transformation

Transformations that doesnt make any

changes to the count of the rows passingthrough them ie., Input Rows = Output

Rows

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Source Transformation

Source Transformation are nothing but

your Input File or Table Structure

Sources can be created in the following3 ways

Import from the File in case of a Flat File

(Text Files, CSV Files, .DAT Files etc)

Import from Database in Case of a Table

Create Manually.

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Source Qualifier Transformation

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Target Transformation

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Expression Transformation

Passive

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Filter Transformation Active

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Joiner Transformation Active

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Aggregator Transformation - Active

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Union Transformation - Active

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Lookup Transformation - Passive

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Lookup Transformation -

Continued

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Sorter Transformation - Passive

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Router Transformation - Passive

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Update Strategy Transformation -

Passive

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Sequence Generator

Transformation - Passive

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Mapping Parameters and Variables

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Reusable Transformation

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Mapplet

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Debugger

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Workflow Variables

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Other Tasks

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Other Tasks

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Other Tasks

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Worklets

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Other Tips and Tricks

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Other Tips and Tricks

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Questions